What are the two formulas for frequency?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
The two primary formulas for calculating frequency are:
- f = 1/T (using period)
- f = v/λ (using wave velocity and wavelength)
Both formulas give you frequency in Hertz, but you'll use the first when you know the time per cycle and the second when dealing with wave properties.
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